Tragedy in Newtown: The World Mourns

December 21, 2012

KATE PENN/AP Photo/York Daily Record, Kate Penn

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First graders look up into the sky after releasing 26 balloons into the sky in memory of those who were killed in the shooting at Sandy Hook Elementary school at Devers Elementary School in York, Friday, Dec. 21, 2012 in York, Pa.

KATE PENN/AP Photo/York Daily Record, Kate Penn

10of25

First graders look up into the sky after releasing 26 balloons into the sky in memory of those who were killed in the shooting at Sandy Hook Elementary school at Devers Elementary School in York, Friday, Dec. 21, 2012 in York, Pa.